Based on its unique structural characteristics, XYLink P-1000 polyether diamine curative delivers exceptional benefits and improved performance in epoxy systems.
The polyether backbone is PTMEG, contributing the enhancements usually attributed to this polymeric unit. PTMEG efficiently enhances both flexibility and fracture toughness. The p-aminobenzoate functionality has low reactivity toward epoxy moieties. Thus, epoxy systems based on XYLink P-1000 exhibit relatively low viscosities and cure-rate control that improves casting, coating, adhesion, and impregnation in composite applications. As a slow-reacting diamine (tetrafunctional epoxy hardener), XYLink P-1000 is effective in applications where long working times, low viscosities, substrate wettability and lower heat-build are required.